2(5x-9)=-78

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Solution for 2(5x-9)=-78 equation:


Simplifying
2(5x + -9) = -78

Reorder the terms:
2(-9 + 5x) = -78
(-9 * 2 + 5x * 2) = -78
(-18 + 10x) = -78

Solving
-18 + 10x = -78

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '18' to each side of the equation.
-18 + 18 + 10x = -78 + 18

Combine like terms: -18 + 18 = 0
0 + 10x = -78 + 18
10x = -78 + 18

Combine like terms: -78 + 18 = -60
10x = -60

Divide each side by '10'.
x = -6

Simplifying
x = -6

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